87c1b81857
This PR adds support for PINE64 Ox64 64-bit RISC-V SBC, based on Bouffalo Lab BL808 SoC (T-Head C906 Core). Most of the code is derived from NuttX for Star64 JH7110. The source files are explained in the articles here: https://github.com/lupyuen/nuttx-ox64 ### Modified Files `boards/Kconfig`: Added Ox64 board ### New Files in boards/risc-v/bl808/ox64 `src/bl808_appinit.c`: Startup Code `include/board.h`: Ox64 Definitions `include/board_memorymap.h`: Memory Map `src/etc/init.d/rc.sysinit`, `rcS`: Startup Script `src/.gitignore`: Ignore the tmp filesystem `scripts/ld.script`: Linker Script `scripts/Make.defs`: Ox64 Makefile `src/Makefile`: Ox64 Makefile `Kconfig`: Ox64 Config `configs/nsh/defconfig`: Build Config for `ox64:nsh` ### Updated Documentation `platforms/risc-v/bl808/index.rst`: New page for Bouffalo Lab BL808 SoC `platforms/risc-v/bl808/boards/ox64/index.rst`: Building and booting NuttX for Ox64 `platforms/risc-v/jh7110/boards/star64/index.rst`: Fix typo
44 lines
1.8 KiB
Plaintext
44 lines
1.8 KiB
Plaintext
############################################################################
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# boards/risc-v/bl808/ox64/scripts/Make.defs
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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include $(TOPDIR)/.config
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include $(TOPDIR)/tools/Config.mk
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include $(TOPDIR)/arch/risc-v/src/common/Toolchain.defs
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LDSCRIPT = ld.script
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ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
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ARCHPICFLAGS = -fpic -msingle-pic-base
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CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
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CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
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CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
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CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
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CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
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AFLAGS += $(CFLAGS) -D__ASSEMBLY__
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# ELF module definitions
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CELFFLAGS = $(CFLAGS)
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CXXELFFLAGS = $(CXXFLAGS)
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LDELFFLAGS = --oformat elf64-littleriscv
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LDELFFLAGS += -r -e main
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LDELFFLAGS += -T $(call CONVERT_PATH,$(TOPDIR)/binfmt/libelf/gnu-elf.ld)
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